Handheld cutting machine

Abstract

The invention discloses a handheld cutting machine, and relates to technical field of equipment special for grinding tools. The handheld cutting machine comprises a switch, a handle, a main body, an outer cover, a saw blade, a damping support handle, movable covers and scale marks, wherein the handle is arranged at the back end of the main body; the switch is arranged on the handle; the damping support handle is arranged at the lower end of a joint between the main body and the handle; the saw blade is arranged at the front end of the main body; the outer cover is arranged on the outer side of the saw blade; the movable covers are arranged at the upper end and the lower end of the outer cover respectively; a plurality of scale marks are uniformly formed on the saw blade. The handheld cutting machine is scientific and reasonable in design, and the angle of a dust-proof cover can be adjusted during cutting. Moreover, the adjustable part of the dust-proof cover is wide, so that more dust can be blocked. The cutting depth can be controlled conveniently through the scale marks on the sawing blade of the cutting machine, so that an operator can operate with two hands, and the labor intensity is lowered.

Description

[0001] Technical field: [0002] The invention relates to the technical field of special equipment for abrasive tools, in particular to a hand-held cutting machine. Background technique: [0003] In the process of mechanical processing, the common methods of plate cutting include manual cutting, semi-automatic cutting machine cutting and CNC cutting machine cutting. At present, the amount of steel used in my country's machinery industry has reached more than 300 million tons, and the amount of steel cut is very large; with the development of the modern machinery industry, the requirements for work efficiency and product quality of plate cutting processing have also increased. Cutting machine applications currently include metal and non-metal industries. Generally speaking: non-metal industries are more detailed, such as stone cutting machines for cutting stones, water cutting machines, sawtooth cutting machines, lasers for cutting cloth and plastics, and chemical fibe...

AI Technical Summary

Problems solved by technology

[0005] However, when cutting smaller workpieces, manual cutting is generally used. Manual cutting is flexible and convenient, but manual cutting has poor quality, large dimensional errors, large material waste, and large follow-up processing workload. At the same time, the working conditions are harsh and the production efficiency is low.

Moreover, the currently commonly used hand-held cutting machine has a simple structure, and the debris splashes arbitrarily during cutting, and the operator's hand is stressed, which increases the labor intensity and the cutting depth is not easy to control.

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